/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package tt.conn;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author PARDmx
 */
public class Busqueda extends HttpServlet {

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        String consulta = request.getParameter("cons");
        String tu = request.getParameter("tu");
        ArrayList<String> res = new ArrayList<String>();
        ConexionDBP con = new ConexionDBP();
        
        if(con.conectarDB() == 1){
            out.write("<p>Error al conectar a la BD</p>"); 
        } else{
            res = con.buscar(consulta,tu);
            if(res.isEmpty()){
                out.write("<p>No hay resultados</p>");
            } else{
                for(int i = 0; i < res.size(); i++){
                    out.write("<p class=\"result\"><input type=\"hidden\" value=\"" + res.get(i) + "\"><img src=\"https://graph.facebook.com/" + res.get(i) + "/picture\" />" + res.get(i+1) + "</p>");
                    i++;
                }
                con.desconectarDB();
            }
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
